DESCRIPTION

The DG447, DG448 are dual supply single-pole/single-throw (SPST) switches. On resistance is 25 W maximum and flatness is 2.2 W max over the specified analog signal range.

FEATURES

• ± 15 V analog signal range

• On-resistance - RDS(on): 25 Ω max.

• Fast switching action - tON: 100 ns

• VL logic supply not required

• TTL CMOS input compatible

• Rail to rail signal handling

• Dual or single supply operation

• Compliant to RoHS Directive 2002/95/EC

BENEFITS

• Wide dynamic range

• Low signal errors and distortion

• Break-before-make switching action

• Simple interfacing

• Reduced board space

• Improved reliability

APPLICATIONS

• Precision test equipment

• Precision instrumentation

• Communications systems

• PBX, PABX systems

• Audio equipment

• Redundant systems

• PC multimedia boards

• Hard disc drives